228397358

素因数分解:

$2^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1\times {\mathrm{617}}^1$

素因数の和:956

約数の個数: 32

約数和(自身を含む): 397082304

約数和(自身を除く): 168684946

約数列:

[1, 2, 7, 14, 137, 193, 274, 386, 617, 959, 1234, 1351, 1918, 2702, 4319, 8638, 26441, 52882, 84529, 119081, 169058, 185087, 238162, 370174, 591703, 833567, 1183406, 1667134, 16314097, 32628194, 114198679, 228397358]

約数ペア:

[(1, 228397358), (2, 114198679), (7, 32628194), (14, 16314097), (137, 1667134), (193, 1183406), (274, 833567), (386, 591703), (617, 370174), (959, 238162), (1234, 185087), (1351, 169058), (1918, 119081), (2702, 84529), (4319, 52882), (8638, 26441)]